Commit eb4667b6 authored by Alexander Larsson's avatar Alexander Larsson

css: Do get_change directly on the tree without matching first

Rather than first collecting matches and then getting the change
for them we do the change collection directly on the tree. This
is about twice as fast.
parent 03c626bb
......@@ -1273,12 +1273,6 @@ gtk_css_ruleset_add (GtkCssRuleset *ruleset,
ruleset->styles[i].section = NULL;
}
static GtkCssChange
gtk_css_ruleset_get_change (GtkCssRuleset *ruleset)
{
return _gtk_css_selector_tree_match_get_change (ruleset->selector_match);
}
static void
gtk_css_scanner_destroy (GtkCssScanner *scanner)
{
......@@ -1441,6 +1435,49 @@ verify_tree_match_results (GtkCssProvider *provider,
#endif
}
static void
verify_tree_get_change_results (GtkCssProvider *provider,
const GtkCssMatcher *matcher,
GtkCssChange change)
{
#ifdef VERIFY_TREE
{
GtkCssChange verify_change = 0;
GPtrArray *tree_rules;
int i;
tree_rules = _gtk_css_selector_tree_match_all (provider->priv->tree, matcher);
verify_tree_match_results (provider, matcher, tree_rules);
for (i = tree_rules->len - 1; i >= 0; i--)
{
GtkCssRuleset *ruleset;
ruleset = tree_rules->pdata[i];
verify_change |= _gtk_css_selector_tree_match_get_change (ruleset->selector_match);
}
if (change != verify_change)
{
GString *s;
s = g_string_new ("");
g_string_append_printf (s, "expected change 0x%x, but it was 0x%x", verify_change, change);
if ((change & ~verify_change) != 0)
g_string_append_printf (s, ", unexpectedly set: 0x%x", change & ~verify_change);
if ((~change & verify_change) != 0)
g_string_append_printf (s, ", unexpectedly no set: 0x%x", ~change & verify_change);
g_warning (s->str);
g_string_free (s, TRUE);
}
g_ptr_array_free (tree_rules, TRUE);
}
#endif
}
static gboolean
gtk_css_provider_get_style_property (GtkStyleProvider *provider,
GtkWidgetPath *path,
......@@ -1585,29 +1622,14 @@ gtk_css_style_provider_get_change (GtkStyleProviderPrivate *provider,
{
GtkCssProvider *css_provider;
GtkCssProviderPrivate *priv;
GtkCssChange change = 0;
GPtrArray *tree_rules;
int i;
GtkCssChange change;
css_provider = GTK_CSS_PROVIDER (provider);
priv = css_provider->priv;
tree_rules = _gtk_css_selector_tree_match_all (priv->tree, matcher);
verify_tree_match_results (css_provider, matcher, tree_rules);
for (i = tree_rules->len - 1; i >= 0; i--)
{
GtkCssRuleset *ruleset;
ruleset = tree_rules->pdata[i];
change = _gtk_css_selector_tree_get_change_all (priv->tree, matcher);
if (ruleset->styles == NULL)
continue;
change |= gtk_css_ruleset_get_change (ruleset);
}
g_ptr_array_free (tree_rules, TRUE);
verify_tree_get_change_results (css_provider, matcher, change);
return change;
}
......
......@@ -25,6 +25,17 @@
#include "gtkcssprovider.h"
#include "gtkstylecontextprivate.h"
/* When checking for changes via the tree we need to know if a rule further
down the tree matched, because if so we need to add "our bit" to the
Change. For instance in a a match like *.class:active we'll
get a tree that first checks :active, if that matches we continue down
to the tree, and if we get a match we add CHANGE_CLASS. However, the
end of the tree where we have a match is an ANY which doesn't actually
modify the change, so we don't know if we have a match or not. We fix
this by setting GTK_CSS_CHANGE_GOT_MATCH which lets us guarantee
that change != 0 on any match. */
#define GTK_CSS_CHANGE_GOT_MATCH GTK_CSS_CHANGE_RESERVED_BIT
typedef struct _GtkCssSelectorClass GtkCssSelectorClass;
struct _GtkCssSelectorClass {
......@@ -39,6 +50,8 @@ struct _GtkCssSelectorClass {
GHashTable *res);
GtkCssChange (* get_change) (const GtkCssSelector *selector,
GtkCssChange previous_change);
GtkCssChange (* tree_get_change) (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher);
int (* compare_one) (const GtkCssSelector *a,
const GtkCssSelector *b);
......@@ -117,6 +130,16 @@ gtk_css_selector_tree_match (const GtkCssSelectorTree *tree,
tree->selector.class->tree_match (tree, matcher, res);
}
static GtkCssChange
gtk_css_selector_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
if (tree == NULL)
return 0;
return tree->selector.class->tree_get_change (tree, matcher);
}
static gboolean
gtk_css_selector_match (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
......@@ -172,6 +195,21 @@ gtk_css_selector_tree_get_sibling (const GtkCssSelectorTree *tree)
return gtk_css_selector_tree_at_offset (tree, tree->sibling_offset);
}
static GtkCssChange
gtk_css_selector_tree_get_previous_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange previous_change = 0;
const GtkCssSelectorTree *prev;
for (prev = gtk_css_selector_tree_get_previous (tree);
prev != NULL;
prev = gtk_css_selector_tree_get_sibling (prev))
previous_change |= gtk_css_selector_tree_get_change (prev, matcher);
return previous_change;
}
/* DESCENDANT */
static void
......@@ -222,6 +260,33 @@ gtk_css_selector_descendant_tree_match (const GtkCssSelectorTree *tree,
}
}
static GtkCssChange
gtk_css_selector_descendant_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssMatcher ancestor;
GtkCssChange change, previous_change;
change = 0;
previous_change = 0;
while (_gtk_css_matcher_get_parent (&ancestor, matcher))
{
matcher = &ancestor;
previous_change |= gtk_css_selector_tree_get_previous_change (tree, matcher);
/* any matchers are dangerous here, as we may loop forever, but
we can terminate now as all possible matches have already been added */
if (_gtk_css_matcher_matches_any (matcher))
break;
}
if (previous_change != 0)
change |= _gtk_css_change_for_child (previous_change) | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static int
gtk_css_selector_descendant_compare_one (const GtkCssSelector *a,
const GtkCssSelector *b)
......@@ -241,6 +306,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_DESCENDANT = {
gtk_css_selector_descendant_match,
gtk_css_selector_descendant_tree_match,
gtk_css_selector_descendant_get_change,
gtk_css_selector_descendant_tree_get_change,
gtk_css_selector_descendant_compare_one,
FALSE, FALSE, FALSE, FALSE, FALSE
};
......@@ -283,6 +349,27 @@ gtk_css_selector_child_tree_match (const GtkCssSelectorTree *tree,
gtk_css_selector_tree_match (prev, &parent, res);
}
static GtkCssChange
gtk_css_selector_child_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssMatcher parent;
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_get_parent (&parent, matcher))
return 0;
change = 0;
previous_change = gtk_css_selector_tree_get_previous_change (tree, &parent);
if (previous_change != 0)
change |= _gtk_css_change_for_child (previous_change) | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_child_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -302,6 +389,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_CHILD = {
gtk_css_selector_child_match,
gtk_css_selector_child_tree_match,
gtk_css_selector_child_get_change,
gtk_css_selector_child_tree_get_change,
gtk_css_selector_child_compare_one,
FALSE, FALSE, FALSE, FALSE, FALSE
};
......@@ -356,6 +444,34 @@ gtk_css_selector_sibling_tree_match (const GtkCssSelectorTree *tree,
}
}
static GtkCssChange
gtk_css_selector_sibling_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssMatcher previous;
GtkCssChange change, previous_change;
change = 0;
previous_change = 0;
while (_gtk_css_matcher_get_previous (&previous, matcher))
{
matcher = &previous;
previous_change |= gtk_css_selector_tree_get_previous_change (tree, matcher);
/* any matchers are dangerous here, as we may loop forever, but
we can terminate now as all possible matches have already been added */
if (_gtk_css_matcher_matches_any (matcher))
break;
}
if (previous_change != 0)
change |= _gtk_css_change_for_sibling (previous_change) | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_sibling_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -376,6 +492,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_SIBLING = {
gtk_css_selector_sibling_match,
gtk_css_selector_sibling_tree_match,
gtk_css_selector_sibling_get_change,
gtk_css_selector_sibling_tree_get_change,
gtk_css_selector_sibling_compare_one,
FALSE, FALSE, FALSE, FALSE, FALSE
};
......@@ -420,6 +537,26 @@ gtk_css_selector_adjacent_tree_match (const GtkCssSelectorTree *tree,
gtk_css_selector_tree_match (prev, matcher, res);
}
static GtkCssChange
gtk_css_selector_adjacent_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssMatcher previous;
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_get_previous (&previous, matcher))
return 0;
change = 0;
previous_change = gtk_css_selector_tree_get_previous_change (tree, &previous);
if (previous_change != 0)
change |= _gtk_css_change_for_sibling (previous_change) | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_adjacent_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -439,6 +576,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_ADJACENT = {
gtk_css_selector_adjacent_match,
gtk_css_selector_adjacent_tree_match,
gtk_css_selector_adjacent_get_change,
gtk_css_selector_adjacent_tree_get_change,
gtk_css_selector_adjacent_compare_one,
FALSE, FALSE, FALSE, FALSE, FALSE
};
......@@ -495,6 +633,37 @@ gtk_css_selector_any_tree_match (const GtkCssSelectorTree *tree,
}
}
static GtkCssChange
gtk_css_selector_any_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
const GtkCssSelectorTree *prev;
GtkCssChange change, previous_change;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_GOT_MATCH;
previous_change = 0;
for (prev = gtk_css_selector_tree_get_previous (tree);
prev != NULL;
prev = gtk_css_selector_tree_get_sibling (prev))
{
if (prev->selector.class == &GTK_CSS_SELECTOR_DESCENDANT &&
_gtk_css_matcher_has_regions (matcher))
previous_change |= gtk_css_selector_tree_get_previous_change (prev, matcher);
previous_change |= gtk_css_selector_tree_get_change (prev, matcher);
}
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_any_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -514,6 +683,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_ANY = {
gtk_css_selector_any_match,
gtk_css_selector_any_tree_match,
gtk_css_selector_any_get_change,
gtk_css_selector_any_tree_get_change,
gtk_css_selector_any_compare_one,
FALSE, FALSE, FALSE, TRUE, TRUE
};
......@@ -555,6 +725,28 @@ gtk_css_selector_name_tree_match (const GtkCssSelectorTree *tree,
gtk_css_selector_tree_match (prev, matcher, res);
}
static GtkCssChange
gtk_css_selector_name_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_name (matcher, tree->selector.data))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_NAME | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change)
change |= previous_change | GTK_CSS_CHANGE_NAME | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_name_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
......@@ -575,6 +767,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_NAME = {
gtk_css_selector_name_match,
gtk_css_selector_name_tree_match,
gtk_css_selector_name_get_change,
gtk_css_selector_name_tree_get_change,
gtk_css_selector_name_compare_one,
FALSE, FALSE, TRUE, TRUE, FALSE
};
......@@ -633,6 +826,42 @@ gtk_css_selector_region_tree_match (const GtkCssSelectorTree *tree,
}
}
static GtkCssChange
gtk_css_selector_region_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
const GtkCssSelectorTree *prev;
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_region (matcher, tree->selector.data, 0))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_REGION | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = 0;
for (prev = gtk_css_selector_tree_get_previous (tree);
prev != NULL;
prev = gtk_css_selector_tree_get_sibling (prev))
{
if (prev->selector.class == &GTK_CSS_SELECTOR_DESCENDANT)
previous_change |= gtk_css_selector_tree_get_previous_change (prev, matcher);
previous_change |= gtk_css_selector_tree_get_change (prev, matcher);
}
if (previous_change != 0)
{
previous_change |= GTK_CSS_CHANGE_REGION;
previous_change |= _gtk_css_change_for_child (previous_change);
change |= previous_change | GTK_CSS_CHANGE_GOT_MATCH;
}
return change;
}
static GtkCssChange
gtk_css_selector_region_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -658,6 +887,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_REGION = {
gtk_css_selector_region_match,
gtk_css_selector_region_tree_match,
gtk_css_selector_region_get_change,
gtk_css_selector_region_tree_get_change,
gtk_css_selector_region_compare_one,
FALSE, FALSE, TRUE, TRUE, TRUE
};
......@@ -700,6 +930,28 @@ gtk_css_selector_class_tree_match (const GtkCssSelectorTree *tree,
gtk_css_selector_tree_match (prev, matcher, res);
}
static GtkCssChange
gtk_css_selector_class_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_class (matcher, GPOINTER_TO_UINT (tree->selector.data)))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_CLASS | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_CLASS | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_class_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -720,6 +972,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_CLASS = {
gtk_css_selector_class_match,
gtk_css_selector_class_tree_match,
gtk_css_selector_class_get_change,
gtk_css_selector_class_tree_get_change,
gtk_css_selector_class_compare_one,
FALSE, TRUE, FALSE, TRUE, FALSE
};
......@@ -762,6 +1015,28 @@ gtk_css_selector_id_tree_match (const GtkCssSelectorTree *tree,
gtk_css_selector_tree_match (prev, matcher, res);
}
static GtkCssChange
gtk_css_selector_id_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_id (matcher, tree->selector.data))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_ID | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_ID | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_id_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -782,6 +1057,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_ID = {
gtk_css_selector_id_match,
gtk_css_selector_id_tree_match,
gtk_css_selector_id_get_change,
gtk_css_selector_id_tree_get_change,
gtk_css_selector_id_compare_one,
TRUE, FALSE, FALSE, TRUE, FALSE
};
......@@ -849,6 +1125,28 @@ gtk_css_selector_pseudoclass_state_tree_match (const GtkCssSelectorTree *tree,
gtk_css_selector_tree_match (prev, matcher, res);
}
static GtkCssChange
gtk_css_selector_pseudoclass_state_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkStateFlags state = GPOINTER_TO_UINT (tree->selector.data);
GtkCssChange change, previous_change;
if ((_gtk_css_matcher_get_state (matcher) & state) != state)
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_STATE | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_STATE | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_pseudoclass_state_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
......@@ -869,6 +1167,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_PSEUDOCLASS_STATE = {
gtk_css_selector_pseudoclass_state_match,
gtk_css_selector_pseudoclass_state_tree_match,
gtk_css_selector_pseudoclass_state_get_change,
gtk_css_selector_pseudoclass_state_tree_get_change,
gtk_css_selector_pseudoclass_state_compare_one,
FALSE, TRUE, FALSE, TRUE, FALSE
};
......@@ -1176,6 +1475,77 @@ gtk_css_selector_pseudoclass_position_tree_match (const GtkCssSelectorTree *tree
}
}
static GtkCssChange
gtk_css_selector_pseudoclass_position_tree_get_change_for_region (const GtkCssSelectorTree *tree,
const GtkCssSelectorTree *prev,
const GtkCssMatcher *matcher)
{
const GtkCssSelectorTree *prev2;
GtkRegionFlags selector_flags;
GtkCssChange change, previous_change;
if (!get_selector_flags_for_position_region_match (&tree->selector, &selector_flags))
return 0;
if (!_gtk_css_matcher_has_region (matcher, prev->selector.data, selector_flags))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = 0;
for (prev2 = gtk_css_selector_tree_get_previous (prev);
prev2 != NULL;
prev2 = gtk_css_selector_tree_get_sibling (prev2))
{
if (prev2->selector.class == &GTK_CSS_SELECTOR_DESCENDANT)
previous_change |= gtk_css_selector_tree_get_change (gtk_css_selector_tree_get_previous (prev2), matcher);
previous_change |= gtk_css_selector_tree_get_change (prev2, matcher);
}
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_pseudoclass_position_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
const GtkCssSelectorTree *prev;
GtkCssChange change, previous_change;
change = 0;
for (prev = gtk_css_selector_tree_get_previous (tree);
prev != NULL;
prev = gtk_css_selector_tree_get_sibling (prev))
{
if (prev->selector.class == &GTK_CSS_SELECTOR_REGION)
change |= gtk_css_selector_pseudoclass_position_tree_get_change_for_region (tree, prev, matcher);
}
if (!get_position_match (&tree->selector, matcher))
return change;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = 0;
for (prev = gtk_css_selector_tree_get_previous (tree); prev != NULL; prev = gtk_css_selector_tree_get_sibling (prev))
{
if (prev->selector.class != &GTK_CSS_SELECTOR_REGION)
previous_change |= gtk_css_selector_tree_get_change (prev, matcher);
}
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_pseudoclass_position_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
......@@ -1195,6 +1565,7 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_PSEUDOCLASS_POSITION = {
gtk_css_selector_pseudoclass_position_match,
gtk_css_selector_pseudoclass_position_tree_match,
gtk_css_selector_pseudoclass_position_get_change,
gtk_css_selector_pseudoclass_position_tree_get_change,
gtk_css_selector_pseudoclass_position_compare_one,
FALSE, TRUE, FALSE, TRUE, TRUE
};
......@@ -1765,6 +2136,22 @@ _gtk_css_selector_tree_match_all (const GtkCssSelectorTree *tree,
return array;
}
GtkCssChange
_gtk_css_selector_tree_get_change_all (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change;
change = 0;
for (; tree != NULL;
tree = gtk_css_selector_tree_get_sibling (tree))
change |= gtk_css_selector_tree_get_change (tree, matcher);
/* Never return reserved bit set */
return change & ~GTK_CSS_CHANGE_RESERVED_BIT;
}
#ifdef PRINT_TREE
static void
_gtk_css_selector_tree_print (GtkCssSelectorTree *tree, GString *str, char *prefix)
......
......@@ -42,6 +42,8 @@ int _gtk_css_selector_compare (const GtkCssSelector *a,
void _gtk_css_selector_tree_free (GtkCssSelectorTree *tree);
GPtrArray * _gtk_css_selector_tree_match_all (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher);
GtkCssChange _gtk_css_selector_tree_get_change_all (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher);
void _gtk_css_selector_tree_match_print (const GtkCssSelectorTree *tree,
GString *str);
GtkCssChange _gtk_css_selector_tree_match_get_change (const GtkCssSelectorTree *tree);
......
......@@ -50,7 +50,9 @@ typedef enum { /*< skip >*/
/* add more */
GTK_CSS_CHANGE_SOURCE = (1 << 16),
GTK_CSS_CHANGE_ANIMATE = (1 << 17),
GTK_CSS_CHANGE_FORCE_INVALIDATE = (1 << 18)
GTK_CSS_CHANGE_FORCE_INVALIDATE = (1 << 18),
GTK_CSS_CHANGE_RESERVED_BIT = (1 << 31) /* Used internally in gtkcssselector.c */
} GtkCssChange;
#define GTK_CSS_CHANGE_ANY ((1 << 19) - 1)
......
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